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For Use With
Drill Chuck Mount Type
Chuck Type
Bit Shank Size
Manufacturer Model Number
For Tool Drive Direction
Jaw Material
For Holding
Body Material
Jacobs Taper Drive Type
DFARS Specialty Metals
REACH
Export Control Classification Number (ECCN)
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Arbor Included
Material
Corrosion-Resistant Taper-Mount Keyed Drill Chucks


Jacobs Taper Mount
Made of stainless steel, these chucks are rust and corrosion resistant. They require an arbor (sold separately).
For Bit Shank Size | Chuck Key | Jacobs Taper | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Inch | mm | Included | Number | Number | Drive Type | Body Material | Jaw Material | Manufacturer Model Number | Each | |
Jacobs | ||||||||||
0.028"-5/32" | 0.7-4 | Yes | K0M | 0 | Standard | 416 Stainless Steel | 416 Stainless Steel | 0M | 0000000 | 0000000 |
0.028"-1/4" | 0.7-6.5 | Yes | K1M | 1 | Standard | 416 Stainless Steel | 416 Stainless Steel | 1M | 0000000 | 000000 |
Thread-Mount Keyed Drill Chucks


Threaded Mount
Mount these chucks directly onto the threaded spindle of a hand-held power drill.
For Bit Shank Size | Chuck Key | ||||||||
---|---|---|---|---|---|---|---|---|---|
Inch | mm | Included | No. | Mounting Hole Thread Size | Body Material | Jaw Material | Manufacturer Model Number | Each | |
Jacobs | |||||||||
0.014"-5/32" | 0.4-4 | Yes | K0 | 5/16"-24 | Steel | Steel | 0B 5/16 | 0000000 | 0000000 |
0.04"-1/4" | 1-6.5 | Yes | K1 | 3/8"-24 | Steel | Steel | 1B 3/8 | 0000000 | 000000 |
0.04"-1/4" | 1-6.5 | Yes | K7 | 3/8"-24 | Steel | Steel | 7BA 3/8 | 0000000 | 000000 |
0.04"-3/8" | 1-10 | Yes | K2 | 3/8"-24 | Steel | Steel | 2BA 3/8 | 0000000 | 000000 |
0.04"-3/8" | 1-10 | Yes | K30 | 1/2"-20 | Steel | Steel | 41BA 1/2 | 0000000 | 000000 |
0.04"-3/8" | 1-10 | Yes | K30 | 3/8"-24 | Steel | Steel | 41BA 3/8 | 0000000 | 00000 |
0.04"-3/8" | 1-10 | Yes | K32 | 1/2"-20 | Steel | Steel | 32BA 1/2 | 0000000 | 000000 |
5/64"-1/2" | 2-13 | Yes | K32 | 1/2"-20 | Steel | Steel | 33BA 1/2 | 0000000 | 000000 |
5/64"-1/2" | 2-13 | Yes | K32 | 3/8"-24 | Steel | Steel | 33BA 3/8 | 0000000 | 000000 |
5/64"-1/2" | 2-13 | Yes | K32 | 5/8"-16 | Steel | Steel | 33BA 5/8 | 0000000 | 000000 |
1/8"-5/8" | 3-16 | Yes | K3 | 1/2"-20 | Steel | Steel | 3B 1/2 | 0000000 | 000000 |
1/8"-5/8" | 3-16 | Yes | K3 | 5/8"-16 | Steel | Steel | 3B 5/8 | 0000000 | 000000 |
3/16"-0.8" | 5-20.3 | Yes | K4 | 3/4"-16 | Steel | Steel | 36B 3/4 | 0000000 | 000000 |
3/16"-0.8" | 5-20.3 | Yes | K4 | 5/8"-16 | Steel | Steel | 36B 5/8 | 0000000 | 000000 |
Replacement Parts | |||
---|---|---|---|
Jaw and Nut Set for Jacobs Drill Chuck 36B 5/8, 36B 3/4 | 0000000 | Each | 0000000 |
Sleeve for Jacobs Drill Chuck 36B 5/8, 36B 3/4 | 0000000 | Each | 00000 |
Sleeve for Jacobs Drill Chuck 33BA 3/8, 33BA 1/2, 33BA 5/8 | 0000000 | Each | 00000 |
Jaw and Nut Set for Jacobs Drill Chuck 33BA 3/8, 33BA 1/2, 33BA 5/8 | 0000000 | Each | 00000 |
Jaw and Nut Set for Jacobs Drill Chuck 3B 1/2, 3B 5/8 | 0000000 | Each | 00000 |
Corrosion-Resistant Thread-Mount Keyed Drill Chucks


Threaded Mount
Made of stainless steel, these chucks are rust and corrosion resistant. They mount directly onto the threaded spindle of a hand-held power drill.
For Bit Shank Size | Chuck Key | ||||||||
---|---|---|---|---|---|---|---|---|---|
Inch | mm | Included | Number | Mounting Hole Thread Size | Body Material | Jaw Material | Manufacturer Model Number | Each | |
Jacobs | |||||||||
0.028"-5/32" | 0.7-4 | Yes | K0M | 5/16"-24 | 416 Stainless Steel | 416 Stainless Steel | 0BM 5/16 | 0000000 | 0000000 |
0.028"-1/4" | 0.7-6.5 | Yes | K1M | 5/16"-24 | 416 Stainless Steel | 416 Stainless Steel | 1BM 5/16 | 0000000 | 000000 |
0.028"-1/4" | 0.7-6.5 | Yes | K1M | 3/8"-24 | 416 Stainless Steel | 416 Stainless Steel | 1BM 3/8 | 0000000 | 000000 |